This is the information page about the shipwreck Hms mollusc (ex medusa), the water chart below shows the wreck in its immediate vicinity. The position of this wreck is 55 6.274 N,1 26.178 W (54.93705, -1.1630333333333)
Open the Water Map of this area in a full window
The texts accompanying this shipwreck are in English 🇬🇧, as they are prepared by the UK Hydrographic Office (UKHO) based on data from UKHO and the hydrographic services of the Netherlands, Belgium and Germany, among others. They include the known details of the wreck and the comments of the cartographers who have checked the position and condition of the wreck over time.
Name: HMS MOLLUSC (EX MEDUSA)
Length 55.8 meter, width: 7.9 meter, tonnage 597 ton
Cause: sunk by two near misses by bombs dropped by german aircraft. (nhb)
Year of registration: 1941
Water depth above wreck: 28 meter, Height above seabed: 143 cm
Known since: 1941, last detected: 2019
Details measurements/cartography: H01152/41 11.6.41 POSN 010 DEG, 1.98M FROM ST MARY'S ISLAND LTHO. WK BUOYED. (NOIC BLYTH). INS AS NDW.
- NM 1355/41. H2433/71 22.4.71 EXAM'D IN 550615N, 012606W [OGB] USING HIFIX/3 [2 LOP]. LEAST E/S DEPTH 24.7 IN GEN DEPTH 28MTRS. NO SCOUR. (HMS ECHO, 22.9.70). RETAIN AS NDW IN REVISED POSN. BR STD. 15.5.73 AMENDED TO WK 24MTRS. NC 152. HH090/796/01 7.1.99 EXAM'D 21.7.98 IN 550616.1N, 012610.4W [WGD] USING DGPS. SWEPT CLEAR 24.3, FOUL 24.7MTRS. LEAST E/S DEPTH 24.5 IN GEN DEPTH 28.5MTRS. NO SCOUR. DCS3 HT 4.7MTRS. LENGTH 60MTRS, WIDTH 32MTRS. LIES 150/330 DEGS. VERY BADLY BROKEN/DECOMPOSED WITH NO DISCERNABLE OUTLINE. AN AREA OF DEBRIS WITH SEVERAL CONTACTS PROUD OF THE SEABED. (GARDLINE, HI 796). AMEND TO SW 24MTRS. BR STD. SEP 2019/000043627 24.3.19 EXAM’D 24.3.19 IN 5506.274N, 0126.178W [WGD]. LEAST M/B DEPTH 24.33MTRS IN GEN DEPTH 28MTRS. LENGTH 59.4MTRS, WIDTH 22.7MTRS, HT 4.1MTRS. HEAVILY BROKEN UP. (MERITAITO, HI 1513). AMEND DW 24.3MTRS IN REVISED POSN.
Comment researcher: UK Hydrographic Office
Commentaar onderzoeker: HEAVILY BROKEN UP
Position: 55 6.274 N,1 26.178 W